The size of the filesystem
The placement of the filesystem
The mount point of the filesystem
The number of bytes per inode
第1题:
A system contains multiple hot-swap stand-alone disks with a large number of JFS2 file systems. Which feature of JFS2 can be used to improve reliability, availability and serviceability (RAS) if a disk failure occurs?()
第2题:
An Enhanced Journeyed File System that is in a shred non-concurrent Volume Group is growing at an unexpected rate. It is the administrator’s task to enlarge the filesystem without interrupting service. What method should be sued to achieve this goal?()
第3题:
A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system?()
第4题:
Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem()
第5题:
When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem?()
第6题:
An administrator needs to apply a Technology Level update. During the preview install, the output indicates that there is insufficient space in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions, but the /test jfs2 filesystem is only 8% used. What is the most efficient method to use the available space in the /test filesystem to apply the update?()
第7题:
Umount the /development filesystem and remount it using the following command: mount -t jfs2 /development
Edit the /etc/filesystems file to change the type paramter to jfs2 and change the log parameter to jfs2log
Backup the /development filesystem data, delete the JFS /development filesystem, create the new JFS2 /development filsystem, and restore the data to the /development filesystem
Backup the /development filesystem data, change the /development filesystem using the following command,chfs -t type=jfs2 /development.then, restore the data to the /development filesystem
第8题:
The number of bytes per inode can be specified.
Placement of the filesystem on the disk can be specified.
The jfslog can be specified on creation of the filesystem.
Either a JFS or JFS2 filesystem can be created on the logical volume.
第9题:
Use HACMP C-SPOC to increase the size of the JFS2 filesystem.
Use the smitty jfs2 fastpath to increase the size of the JFS2 filesystem.
Use HACMP C-SPOC to increase the size of the JFS2 filesystem and inline JFS2 logs.
Use mklvcopy hdisk# 2 jfs2lvname to increase the size of the JFS2 filesystem,then use splitlvcopy jfs2lvname 1 -y newjfs2lvname hdisk# to present the increased JFS2 filesystem to HACMP.
第10题:
mklv -t jfslog -y LVname VGname 1 PVname logform /dev/LVname chfs -a log=/dev/LVname /filesystemname m ount and unmount filesystem
mklv -t jfslog -y LVname VGname PVname unmount filesystem vi /etc/filesystems, change entry for lv to point filesystem to new JFS log mount filesystem
mklvcopy -a jfslog -y LVname VGname 1 PVname chfs -a log=/dev/LVname /filesystemname unmount and mount file system
mklvcopy -t jfslog -y LVname VGname 1 PVname logform /dev/LVname vi /etc/filesystems, change entry for lv to point filesystem to new JFS log unmount and mount filesystem
第11题:
filesystem will contain 100GB files
filesystem resides on a 32-bit system
filesystem contains a large number of small files
filesystem compression is required
第12题:
Inline logging
Dynamic inode allocation
Linear directory organization
Online filesystem defragmentation
第13题:
Which attribute of a JFS filesystem can NOT be changed after the filesystem is created?()
第14题:
A system administrator created a /etc/exports file on server "Alpha" and entered a filesystem to be exported to server "Bravo." However, the remote servers are unable to mount the filesystems. What does the system administrator need to do?()
第15题:
A system administrator can create logical volumes and then add file systems to them, or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach?()
第16题:
Which presents the heirarchical relationship between LVM entities?()
第17题:
A system administrator has determined that the /development filesystem needs to be changed from JFS to JFS2 to take advantage of the new capabilites available in JFS2. What is the method to convert the /development filesystem from type JFS to JFS2?()
第18题:
The system administrator has determined that a new JFS log needs to be created on a different disk, in order to decrease an I/O bottleneck. Which of the following steps are the most correct?()
第19题:
Set filesystem recovery method to parallel
Set filesystem recovery method to sequential
Set filesystem recovery method to parallel and configure a parent/child relationship for the resourcegroups
Set filesystem recovery method to sequential and configure a parent/child relationship for the resourcegroups
第20题:
Backup the filesystem and recreate smaller
Use the chfs to reduce the filesystem size
Use cplv to copy filesystem to smaller size
Use migratepv to copy filesystem to smaller size
第21题:
The placement of the logical volume
The stripe size of the logical volume
The upper bound of the logical volume
The intra-policy of the logical volume
第22题:
Recreate the file system with -p rw flags and re-mount.
Run 'logform /dev/loglv00' and hit 'y' to destroy all data.
Run 'clrginfo -p' to clear the invalid filesystem parameter.
Change 'account = true' value in /etc/filesystem to 'account = false'.
第23题:
When the filesystem will contain 100GB files.
When the filesystem resides on a 32-bit system.
When the filesystem contains a large number of small files.
When filesystem compression is required due to limited disk space.